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[fpgaboy.git] / insn_ldh_ac.v
1 `ifdef EXECUTE
2         `INSN_LDH_AC: begin
3                 case (cycle)
4                 0:      if (opcode[4])  // LD A,(C)
5                                 `EXEC_READ(({8'hFF,`_C}))
6                         else
7                                 `EXEC_WRITE(({8'hFF,`_C}), `_A)
8                 1:      begin
9                                 `EXEC_NEWCYCLE
10                                 `EXEC_INC_PC
11                         end
12                 endcase
13         end
14 `endif
15
16 `ifdef WRITEBACK
17         `INSN_LDH_AC: begin
18                 case (cycle)
19                 0:      begin /* Type F */ end
20                 1:      if (opcode[4]) `_A <= rdata;
21                 endcase
22         end
23 `endif
24
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